Our environment is a system becouse if a certain species of squirrel dies out a kind of hawk might die out to because that type of squirrel was that hawks main source of food. So the hawk would die because all its food would be gone.So thats how the environment is a system.

Hello everyone! I'm going to tell you about systems. There are different types of systems. One is the ENVIRONMENT system. There are small things in the forests, oceans, and even your own yard. A little tree could help the evironment. It provides shelter, and it's helpful for little creatures to hide away from predators. It also gives other animal like, deer to eat and be healthy. That little tree helps birds, squirrels, and all other animals to live. If they didn't live, we wouldn't have as good a forest as we do now. That's just one thing that's a great help to the entire forest. You can help the ocean by picking up litter so the fish and other sea creatures don't get that in them and KILL them. That goes for the forest and your yard also. You could also do things to help your yard. The things you use to keep animals away are harmful. Make sure that the things you use are safe to ALL animals. That's all I have to say right now.

AmericanGirl

A system is a group of small things that work together to get something big done.

An example of a system is the water on earth. It starts, things happen it make it start it again.

I know that if one species went extinct, then it could change anther speicies way of life. For example if a speacies of deer became extinct, then the animals living on that deer would become hungry. They would have to move to where there is more food or even hunt other animals. Other animals would have to adapt to each others habits so then the system starts over again.

I am going to talk about an important thing our world Systems. Systems are like well every thing that has to do with anything like Decomposer ets dead things and then Plants come from the Compost of the Dead Animal then plant are eaten by like deer and other herbivores then the herbivores get eaten by carnivores like leopards and other big cats like that and bears and wolves and the carnivores would die and then the whole thing starts over again. So say we take away the Herbivores, the Carinvores would starve and if we take away the carivore there wouldn't be enough food for all the herbivores and no plants means no food for herbivore and that means no food for carnivores when all the herbivores die and with out decomposers the body would rot slowy actully making the world unhealhty with all the dead bodies. So With out one animal the world would fall into sheer chaos.........

The Ecosystem is very important to the Earth. If we did not have any trees or plants we might not be here because plants and trees take in carbon dioxide and through there leaves they produce Oxygen. Also the ice caps are starting to melt and the polar bears are loosing there home from our polution.

I'm going to tell you about a system a system for example is like a biodome a biodome is an animals enviorment. The animals in our system helps it from collapsing. Our world is a system all the animals bugs help our system wich is the world if we keep on interuptingthe animals enviorment it will cause pure chaosin our world then the world will collapse. If we did not have trees or one very important animal our world will surely collapse. That is my assignment.

I am going to talk to you about Systems. What I know about systems is that systems are little things working together to make a big thing. For example the Water Cycle. Is like evaporation and condensation working together to make the water cycle. Also the water cycle makes Clouds and rain. Also if one thing stops living or go's extinct. The big thing will stop working but it takes a long time to do it's thing. Like for the envirment if one animal go's extinted. The animals that eat it will have no food! And they will go extint and then the animal that eats that will die!! YaYa you get the point. So thats all.

One system is the food chain it is a syt- what? Oh, whats a system? a system is where many small things work togethter to make one big thing. so anyway this is a system because say death stoped sounds good right? Wrong. Then all the decomeposers will have nothing to thus whatever above it on the food chain will die out and continute the dominoe effect untill there is nothing left :(

we have a sistem and we decompos and we take a way all at the same time we take the oxagen and we make cobendoxid and the tree's make the cobendoxid in to oxgen agen so it is all a sistem to make one big differin's in the world i will see you later from,Hermione